WO2000018829A1 - Thermoplastic resin film and label sheet comprising the same - Google Patents

Thermoplastic resin film and label sheet comprising the same Download PDF

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Publication number
WO2000018829A1
WO2000018829A1 PCT/JP1999/005161 JP9905161W WO0018829A1 WO 2000018829 A1 WO2000018829 A1 WO 2000018829A1 JP 9905161 W JP9905161 W JP 9905161W WO 0018829 A1 WO0018829 A1 WO 0018829A1
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WO
WIPO (PCT)
Prior art keywords
resin film
thermoplastic resin
range
according
film
Prior art date
Application number
PCT/JP1999/005161
Other languages
French (fr)
Japanese (ja)
Inventor
Nobuhiro Shibuya
Ichiro Ohkawachi
Original Assignee
Yupo Corporation
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Filing date
Publication date
Priority to JP10/287373 priority Critical
Priority to JP28737398 priority
Priority to JP10/357231 priority
Priority to JP35723198 priority
Application filed by Yupo Corporation filed Critical Yupo Corporation
Publication of WO2000018829A1 publication Critical patent/WO2000018829A1/en

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Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F3/00Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
    • G09F3/08Fastening or securing by means not forming part of the material of the label itself
    • G09F3/10Fastening or securing by means not forming part of the material of the label itself by an adhesive layer
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
    • C08J5/00Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18Manufacture of films or sheets
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/14Layer or component removable to expose adhesive
    • Y10T428/1476Release layer
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/249921Web or sheet containing structurally defined element or component
    • Y10T428/249953Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249976Voids specified as closed
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/249921Web or sheet containing structurally defined element or component
    • Y10T428/249953Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249978Voids specified as micro
    • Y10T428/24998Composite has more than two layers
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/249921Web or sheet containing structurally defined element or component
    • Y10T428/249953Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249982With component specified as adhesive or bonding agent
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/249921Web or sheet containing structurally defined element or component
    • Y10T428/249953Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249986Void-containing component contains also a solid fiber or solid particle
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/28Web or sheet containing structurally defined element or component and having an adhesive outermost layer
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/28Web or sheet containing structurally defined element or component and having an adhesive outermost layer
    • Y10T428/2839Web or sheet containing structurally defined element or component and having an adhesive outermost layer with release or antistick coating
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/28Web or sheet containing structurally defined element or component and having an adhesive outermost layer
    • Y10T428/2848Three or more layers
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/28Web or sheet containing structurally defined element or component and having an adhesive outermost layer
    • Y10T428/2852Adhesive compositions

Abstract

A thermoplastic resin film (i) having a rate of change in size (α) before the temperature rise and after the temperature fall measured in a temperature range from room temperature to 135 °C by thermomechanical analysis lies in a range from -2% to 2% or having a heat shrinkage ratio of below 1.8% when heated at 130 °C for more than 30 minutes. A label sheet comprising such a film is also disclosed. The film has an adaptability to heat roll fixing electrophotography printers and excellent curling properties after printed.

Description

Bright fine manual thermoplastic film and label paper art using the same

The present invention is thermomechanical analysis dimensional variation after cooling and prior to heating by being measured in the range of 1 3 5 ° C from room temperature (ratio) is - 2% to 2% of it is in range, or 1 3 0 ° C, 3 printing method by applying heat energy using a thermoplastic resin film and this heat shrinkage is small to purine Bok in zero or more minutes, especially after printing of a heat roll fixing type electronic photograph purine evening Carl the present invention relates to a small label paper. BACKGROUND

Conventionally, as a label to be affixed to the sticker and frozen food container for outdoor advertising, since poor water resistance in coated paper is said stickers and label paper, water resistance good good thermoplastic resin film, among others polyolefin system synthetic paper is used. Such resin film is of a known, details thereof, for example Japanese Patent Publication 4 6 - 4 0 7 9 4 No., Sho 4 9 - 1 7 8 2, JP 5 6 - 1 1 8 4 3 7, JP 5 7 - 1 2 6 4 No.2 and JP 5 7 - 5 6 2 2 can be referred to 4 No. JP-like of.

However, such polyolefin-based synthetic paper, a heat roll surface temperature is 1 4 0 - Use as a 1 9 0 ° C and Printout labels by electrophotographic purine evening heat roll fixing type comprising a high temperature, it stuck is greatly contracted in the release paper Te saddle base due to heat are, in large curl that occurs after printing, the worst case would be rounded into a cylindrical shape, when peeled from the release paper, there is a problem that peeling difficult, human one Bok roll use of an electrophotographic pudding evening one-fixing type has been difficult.

The present invention is smaller than the heat curl prior to occur when using a print label by an electrophotographic purine evening heat roll fixing type, a label sheet to be used peeled easily thermoplastic resin film and the same from the release paper an object of the present invention to provide. Disclosure of the Invention

The present invention, as a label base paper, dimensional change rate after cooling and before heating to be measured in the range of 1 3 5 ° C from room temperature by thermal mechanical analysis (shed) is one 2% to 2% range or in, or 1 3 0 ° C, 3 heat shrinkage ratio in the above 0 minutes 1. label obtained using heat-friendly plastic resin film is 8% or less (i) and that this pressure-sensitive adhesive and a release paper a paper, the force after printing when the printing by a heat roll fixing type electrophotographic purine evening one - reducing the Le height, there is provided a label sheet having a good paper feeding properties. The present invention focuses on the relationship between the thermal dimensional change and curling of the label sheet in order to solve the above problems, the particular thermal dimensional change, began have seen that the objects described above is achieved. That is, the label sheet, by Rukoto a thermoplastic resin film which satisfies at least one of the dimensional change rate (ratio) and the heat shrinkage ratio of a specific a specific range, reduction and good passing curl height it is those that have achieved the paper properties. BEST MODE FOR CARRYING OUT THE INVENTION

The present invention, dimensional change rate after cooling and prior to heating by thermal mechanical analysis measured in the range of 1 3 5 ° C from room temperature (shed) or 1 3 0 ° C, 3 heat shrinkage ratio in the above 0 minutes small thermoplastic film (i), and this relates to the adhesive layer and (ii) release paper (i ii) is pasted label sheet will be described in detail below.

(1) a thermoplastic resin film (i)

In the thermoplastic resin film (i) of the present invention, as a thermoplastic resin to be used, high-density polyethylene, such as medium density polyethylene ethylene resin or a polyolefin resin such as a propylene-based resin, poly 4 Mechiru one 1 one-pentene, ethylene circularly Orefuin copolymer, nylon one 6, nylon one 6, 6, Nai port emissions - 6, 1 0, nylon one 6, 1 2, nylon - 6, T etc. made of polyamide resins, polyethylene mentioned terephthalate evening rate and its copolymers, polyethylene naphthenate evening rate, thermoplastic polyester resins such as aliphatic polyesters, polycarbonates, § evening Kute worship polystyrene, Shinji O tactic polystyrene, thermoplastic resins such as Porifue two Rensuru Fi de It is. It can also be used as a mixture of two or more. Among these, it is preferable to use a polyolefin-based resin. Moreover Among polyolefin-based resin, a propylene-based resin, chemical resistance, preferred etc. cost aspects.

Such propylene-based resin, a propylene homopolymer a is iso evening Kute Ikku or syndiotactic and various degrees of polyps propylene indicating the stereospecificity, as a main component of propylene, and this, ethylene, butene one 1, to hexene - 1, heptene one 1, copolymers of Fei one Orefuin such as 4-methyl 1 one-pentene is used. The copolymer may be a quaternary be ternary in binary, may be a block copolymer in Matara random copolymer.

The inorganic fine fine powder to be used with a thermoplastic resin for molding the thermoplastic resin film (i), calcium carbonate, calcined clay, silica, diatomaceous earth, talc, titanium oxide, barium sulfate, a alumina, the average particle diameter is 0. things 0. 1 to 1 5 / m is used.

When the thermoplastic resin film is a polyolefin resin film, as the organic fine powder, polyethylene terephthalate evening rate, polybutylene terephthalate evening, polycarbonate, nylon one 6, nylon one 6, 6, nylon one 6, T, that having a high melting point (e.g., 1 7 0~3 0 0 ° C) or a glass transition temperature (e.g., 1 7 0 ° C~2 8 0 ° C) than the melting point of the polyolefin resin of a polymer such as a cyclic Orefin one is used.

Among the inorganic fine powder and organic fine powder of the inorganic fine powder is preferably from the viewpoint that cheaper cost, especially calcium carbonate, calcined clay and talc is more preferably used.

The necessary, stabilizers, light stabilizers, dispersing agents, may be blended lubricants and the like. As stabilizer, a sterically hindered Fuwenoru based or phosphorus-based, stabilizers amine such as 0.0 0 1-1 wt%, as light stabilizers, sterically hindered amines Ya Penzotoriazo Ichiru system, stable light such Penzofu Wenon system agent zero. 0 0 1-1 wt%, the dispersant of an inorganic fine powder such as a silane coupling agent, Orein acid Ya higher fatty acids such as stearic acid, metal ore 鹼, polyacrylic acid, polymethyl evening acrylic acid or their the salt 0.0 may be added 1-4% by weight.

The thermoplastic resin film forming the thermoplastic resin film (i) is also filed in a single layer, be a two-layer structure of the base layer and the surface layer, the surface layer on the front and back surfaces of the base layer exists 3 be a layer structure, the base layer and the surface layers may have a multilayer structure that exists other resin film layer, the thermoplastic resin 3 5-1 0 0 wt%, inorganic Contact and / or the organic fine powder may be those containing 6 5-0 wt%.

The thermoplastic resin film forming the thermoplastic resin film (i) is polio Refuin resin film of a single layer, if containing an inorganic and / or organic fine powders are generally polyolefin-based resin 3 5-9 9. 5 wt%, inorganic and / or organic fine powder 6 5-0. containing 5% by weight, preferably polyolefin-based resin 5 0-9 7 wt%, inorganic and / or organic fine powder 5 0-3 wt% containing. Thermoplastic resin if the film is a base layer and a surface layer have a multilayer structure containing an inorganic and / or organic fine powders are usually thermoplastic resin film base layer is poly Orefin resin 3 5-9 9.5 wt%, inorganic and / or organic fine powder 6 5 to 0.5 and containing by weight%, 2 5-1 0 0 wt% surface layer polyolefin-based resin, an inorganic and / or organic fine powder 7 5-0 wt% containing, preferably the base layer is polyolefin-based resin 5 0-9 7 wt%, inorganic and / or organic fine powder 5 containing 0-3 wt%, the surface layer is a polyolefin-based resin 3 0-9 7 wt% , containing an inorganic fine powder 7 0-3 wt%.

For increased flexibility of the film is a single layer structure, or the amount of inorganic and / or organic fine powder contained in base one scan layer of the multilayer structure 6 5 wt% or less. If Ficoll Lum prepared by stretching below, better levels and to order the surface strength of the stretched material, the amount of inorganic and / or organic fine powder contained in the surface layer 7 5 by weight% or less desirable.

Molding of Resin Film]

Molding a thermoplastic resin film forming the thermoplastic resin film (i) is not limited especially, but various known methods can be used, a single layer or multilayer Specific examples connected to a screw-type extruder cast molding T using die or I-die extruding a molten resin into sheet one bets like, calender molding, rolling molding, cast molding or calender one mixture of inflation formed shape, a thermoplastic resin and an organic solvent or oil removal of the solvent and oil after molding, such as molding and solvent removal from a solution of a thermoplastic resin, and the like. Furthermore, in order to efficiently obtain a wide film of area, it is preferable to combine these processes and stretching below.

[Stretching]

Stretching, although various known methods can be used, specific examples, amorphous case of resin or glass transition temperature of the thermoplastic resin used in the case of a crystalline resin has a glass transition of the non-crystalline portion It can be carried out in suitable known temperature range, each of the thermoplastic resins of below the melting point of the crystalline part from the above point temperature, Tatenobe Shin utilizing the peripheral speed difference between rolls, lateral using Ten evening one oven stretching, rolling, Teng evening and the like simultaneous biaxial stretching according to an oven and Riniamo one evening one combination.

Stretching ratio is not particularly limited, is suitably selected according to the characteristics of the thermoplastic resin used as the object. By way of example, about 1 case of stretching in one direction when the use of polypropylene or a copolymer thereof as the thermoplastic resin from 2 to 1 2 times, preferably 2-1 0 times in the case of biaxial stretching from 1.5 to 60 times the area magnification in, preferably 10 to 50 times. 2 to 1 0 times 1. When stretched in one direction when using other thermoplastic resin, preferably from 2 to 5 times, 5-20 times 1. area magnification in the case of biaxial stretching , preferably 4-1 double. Further, heat treatment at a high temperature is performed as required.

The stretching temperature thermoplastic. 2 to 1 50 ° C than the melting point of the resin to be used, preferably. 2 to 6 0 ° C low temperature is appropriately selected in accordance with the drawing process. In particular, the resin when the flop propylene homopolymer or copolymer (melting point 1 55~1 67 ° C) 1 1 0 ~ 1 64 ° high-density polyethylene (melting point 1 2 1~: L 34 ° C) when is in the range of 1 04 ~ 1 1 5 ° C when the 1 10~ 1 20 ° C, polyethylene terephthalate evening rate (mp 246 ~ 252 ° C).

In addition, the stretching speed is 20-350m / min.

Thermoplastic resin film using polypropylene homopolymer, if it contains transverse stretching process using the numeric evening one oven emissions, the heat-setting zone is provided in the second half, as high as possible the temperature setting, polypropylene that is stretch-formed the temperature of the film, when the highest be increased to its melting temperature near is effective in reducing thermal shrinkage. For this purpose, the set temperature of the heat setting zone, the flow rate and the flow rate of the hot air blown at a line speed Ya Netsuse Tsu Tozon stretching step, is susceptible to more various choice structure or the like of the heat-setting zone as an example, the range of 158~ 175 ° C is mentioned, et al are.

Thermoplastic resin films, if it contains an inorganic fine powder or organic FILLER primary, fine cracks on the film surface, the inside film resulting fine pores.

Thickness of the thermoplastic resin film after stretching is 30 350〃M, preferably in the range of 50 to 300 / m.

[Heat treatment]

Thermoplastic resin film of the present invention (i), the dimensional change rate after cooling and before heating to be measured in the range of 135 ° C from room temperature by thermal mechanical analysis (shed) - 2% 2%, good better rather one 1. 5% ~:. L. 5%, more preferably single 1. 2% and 1 to 2% to means or 1. heat shrinkage at 130 ° C, 30 min 8 % or less, preferably 1. 5%, as a means of more preferably 1.2% or less, usually in addition to the molding and extending Shin above, thermal shrinkage by the heat treatment after the high-temperature set Bok and molding in the heat setting zone it is possible to reduce the.

Heating temperature, 90 ° C~250 ° C, preferably in the range of 95 ° C~250 ° C, more preferably 105 ° C ~ 160 ° C. If it is less than 90 ° C Ri inadequate effect of the heat treatment, the 250 ° C than is sometimes deformed Ya Bokotsuki of the film takes place. Further, if the thermal-friendly plastic resin is a polypropylene resin, preferably 90 to 175 ° C, more preferably 95 ~ 158 ° C, more preferably area by der of 105 ~ 140 ° C. 90 ° at a temperature range lower than C, insufficient effect of heat treatment or, sufficient industrial production on efficiency difficult to increase a long time to obtain the effect as required. Furthermore, the heating temperature is arbitrarily preferred that the melting point of the thermoplastic resin constituting the film is a lower temperature.

Temperature of the heat medium used for heating, the temperature of the film is selected so that the above-mentioned range.

The heating time is preferably is susceptible to various selected in the range of more than one second 0., 2 ¾ ~ 30 days, more preferably 4 seconds to 7 days, more preferably in the range of 4 seconds to 2 days . Easily occurs long, the deterioration of the film 30 days, 0.1 in less than 1 second there are cases where treatment effect may be insufficient. Heat treatment may be performed after the front surface process shown after molding, or after.

Examples of how the heat treatment, the above-mentioned ten evening heat treatment at a high temperature heat Sedzutozon after stretching to use an oven, sheet or winding processing in an oven in a roll state, hot air or steam other heat medium heating by, and the like. Heat treatment does not restrain the edges of the film so as to gradually shrink with the heated state, in the case of fixing the ends of the film, two opposite end or two opposite pairs of the distance between the second end of the fastener film heat which can be shortened due to the contracted state, or include a state that does not follow the shrinkage of the film by fixing the two opposite ends also less of the film. Specifically, heating at wound roll state of a ventilated oven, heating the sheet at single or multiple superimposed on one another, and a method of heating by contacting with at least one hot roll and the like.

[surface treatment]

Toner adhesion improvement of the thermoplastic resin film forming the thermoplastic resin film (i), at least purine evening printed surface or both surfaces for adhesion enhancement or antistatic and toner receiving layer and the thermoplastic resin film (i) arbitrariness preferred to carry out the surface treatment.

As a method of surface treatment, surface oxidation treatment, or a combination of surface oxidation treatment and surface treatment agents.

As the surface oxidation treatment, a corona discharge treatment generally used in the film, frame - beam treatment, plasma treatment, glow one discharge treatment can be used ozone treatment and Te alone or combination. Preferably corona treatment Of these, Ru be frame processing. Amount of processing in the case of corona treatment 600~ 12, 000 J / m 2 (10~200 W · min / m 2), preferably 1200~ 9000 J / m 2 (20~ 180W ' min / m 2) is used is, 8 in the case of flame treatment, 000~ 200, 000 J / m 2, preferably 20, 000~: L 00, 000 J / m 2 is used.

Surface treatment agent mainly following primers primary, antistatic polymer, which has been more chosen, is a single or a mixture of two or more components. From the viewpoint of toner adhesion and antistatic, preferred as the surface treating agent is a combination of primer one or primer antistatic polymer.

① primary one

The primers, for example, polyethylene I Min, alkyl-modified polyethylene I Min range number from 1 to 1 2 carbon atoms, poly (Echirenimin - urea) and polyamide Nporiami de Echirenimin adduct and polyamines polyamylene de Epikuroruhi Dorin adducts of polyethyleneimine polymers, amino dough acrylic acid ester copolymer acrylic acid, acrylic acid amino dough acrylate - main evening acrylic acid ester ether copolymer, derivatives of poly acrylamide, Okisazorin group-containing acrylic Sane ester-based polymers, polyacrylic acid esters such as acrylic ester polymer, Po Ribinirupirori pyrrolidone, polyethylene glycol Ichiru, polyvinyl alcohol, water-soluble resins such as a resin, also, polyvinyl acetate, polyurethane, ethylene - vinyl acetate copolymer Polymers, polyvinylidene chloride, chlorinated polypropylene, acrylonitrile - Bed evening can be used diene copolymer water-dispersible resin.

Preferably Of these, polyethyleneimine polymers and urethane resins, a port Riakuriru acid esters, more preferably polyethylene imine polymers, more preferably a polymerization degree of 2 0-3 0 0 0 polyethylene I Min, Echirenimin adducts of polyamide Minporiami de, or halogenated alkyl of these carbon atoms 1-2 4, halogenated Arukeniru, halogenated cycloalkyl, modified polyethylene I modified with Nono b Gen of base Njiru group is Min.

② antistatic polymer

Antistatic Polymers cationic, Anion type include those polymeric type amphoteric such as cationic, quaternary Anmoniumu salt structure and Hosuhoniumu Shio構 polymer having a structure; nitrogen-containing acrylic polymers, quaternary Akuriru system or main with a nitrogen Anmoniumu salt structure evening acrylic-based polymer and the like, is the amphoteric, and Akuriru system or main evening acrylic-based polymer having a nitrogen base evening-in structure, as the Anion-based, styrene - maleic anhydride copolymer or its Al force Li metal salts, ethylene - Al force Li metal salts or ethylene Akuriru acid copolymer - such as Al force Li metal salts of main methacrylic acid copolymer. particularly quaternary Akuriru system or main evening acrylic-based polymer having a nitrogen Anmoniumu salt structure is preferable. The molecular weight of the antistatic polymer, the polymerization temperature, the type and amount of the polymerization initiator, the solvent amount used can be any level by polymerization conditions such as chain transfer agents. The molecular weight of generally obtained polymer 1, 0 0 0 to 1, 0 0 0, 0 but 0 is 0, among others 1, 0 0 0-5 0 0 0 0 0 in the range are preferred.

Preceding surface treatment agent of the present invention may be those containing any of the following components if necessary.

③ optional components 1: cross-linking agent

By adding a crosslinking agent, as possible out to further improve the coating strength and water resistance. As the crosslinking agent include Gurishijirue one ether, epoxy compounds such as glycidyl esters, epoxy resins, Isoshianeto system, Okisazorin system, formalin-based, water-dispersible resin of hydrazide or the like. The amount of the crosslinking agent added is usually in the range of 1 0 0 part by weight hereinafter to the active ingredient 1 0 0 parts by weight, excluding the solvent of the above-mentioned surface treatment agent.

④ optional component 2: Arukari metal salt or Al force Li earth metal salt

As the alkali metal salt or alkaline earth metal salts, water-soluble inorganic salts, such as sodium carbonate, sodium hydrogen carbonate, potassium carbonate, sodium sulfite, other Al force Li salts and sodium chloride, sodium sulfate, sodium nitrate , mention may be made of tri-sodium polyphosphate, sodium pyrophosphate, a Anmoniumu alum. The amount of optional ingredients is usually less than 5 0 parts by weight to the active ingredient 1 0 0 parts by weight, excluding the solvent of the above-mentioned surface treatment agent.

⑤ optional component 3:

Surface treatment agent, further surfactants, can also comprise defoamers, water-soluble or water-dispersible powder substances other auxiliaries. The amount of optional ingredients is usually less than 2 0 parts by weight to the active ingredient 1 0 0 parts by weight, excluding the solvent of the above-mentioned surface treatment agent.

[Formation of a surface treatment layer]

Each component of the surface treatment layer, water or methyl alcohol, is to use from ethyl alcohol, is dissolved in a hydrophilic solvent such as isopropyl alcohol, it is common among them for use in the form of an aqueous solution. Solution concentration is usually from 0.1 to 2 0% by weight, preferably 0.1 to 1 range of about 0 wt%. Coating method, Roruko Isseki one, Buredoko Isseki one, barcode Isseki one, the air one Nai fucose evening one, size Puresuko Isseki one, gravure co-Isseki one, Riva one score Isseki one, da Ikota, Rippuko Isseki one, performed by Supureko Isseki one like performs Smoothing necessary, a drying step, excess water and hydrophilic solvent is removed. The coating amount is 0 · 005~5 gZm 2 as solid content after drying is preferably 0. 0 1 ~ 2 g / m 2.

When the thermoplastic resin film forming the thermoplastic resin film (i) is of the stretched film, the coating of the surface treatment layer either before or after the longitudinal or transverse stretching may be a multi-stage coating in coating of one step Absent.

[Physical Properties of the thermoplastic resin film (i)]

The thermoplastic resin film after the stretching, porosity 5 to 60% by shown by the following equation of the thermoplastic resin film portion, preferably 8-35%, more preferably 8% and 30%. In less than 5% weight reduction rather difficulty scale, with 60 percent, difficulties are likely to occur in the strength of the label.

Porosity (%) = X 100 p 0 : Density of the resin film before stretching

p: density of resin film after stretching

Density based on JIS- P 8 1 18- 1976 is ◦. 65~ 1. 3 g / cm 3, preferably in the range of 0. 8~1. Lg / cm 3. It is less than 0. 65 g / cm 3, likely to occur difficulties in terms of base metal strength, 1.3 in g / cm 3 greater, greater weight to come with a number-ply, portable and difficulty Kunar.

In addition, JIS- P 8 138- opacity of 20 to 100% based on 1976, favored properly is 60-100%, Beck smoothness is 50 to 25, that have a physical property is 000 seconds.

[Thermo-mechanical analysis]

The thermoplastic resin film of the present invention (i), the thermomechanical analysis (English name The r mo Me chani cal An a 1 ysis, below. Abbreviated as "TM A"), the range of 135 ° C from room temperature in the measured dimensional change rate after cooling the pre-heating (shed) (hereinafter abbreviated as "dimensional change rate (ratio)".) it is, - in which the range of 2-2%.

Thermomechanical analysis can be measured using a commercially available thermomechanical analyzer. Representative examples of equipment, principles, features, applications of the Soviet Union, Japan Analytical Instruments Manufacturers Association Edit 'issue "199 7 Analysis Instruments Directory" IV Chapter 92 page (September 1, 1997), Be rnhar d Wund erli ch al., " the rma l Ana l ys is "Chapt er 6, 31 1 pages to 332 pages, Acad emi c Pr ess, have been shown in the literature, such as I nc. 19 90 years.

Specific examples of T MA measuring apparatus, Seiko instrumentation Uz Inc. "TMA 12 0 C", Perkin Elmer one company in "TMA 7", Shimadzu's "TMA 50", of Shinku Riko Co. "TM- 9200 "and the like.

And an example of a dimensional change measured before and after TM A heating and cooling measurement according to the present invention, TMA device, for example, using "TMA 120 C" of Seiko I Nsu Instruments Men Uz Inc., in tension mode , a fixed selected in the range of about 1 ~ 20 g load, dimensions 4 mm wide measurement portion of the film specimen to measurement, the dimensions of the portion which is fixed to the clamp portion of the length 10 mm (vertically excluded) and then, together 2 ° C / min and measured at heating rate of cooling rate, room temperature measurement temperature range, for example, 25 ° C to 50 ° C was used as a starting point setting temperature 0.99 ° C (actual temperature 135 ° C ) after raising the temperature to be measured was cooled to room temperature. 100% length 10mm measurement portion of the measurement before the specimen, represent contraction or the rate of expansion in percent, and dimensional change.

The dimensional change of the thermoplastic resin film in the present invention (i) (shed) is measured by thermomechanical analysis, the dimensional change rate after cooling the pre-heating in the range of 135 ° C from room temperature (shed), and the larger of the longitudinal direction (MD) and transverse direction (TD), -2% (Shin Zhang) to 2% (shrinkage), preferably one 1.5% (elongation) - 1.5% (shrinkage) , more preferably one 1.2% (elongation) to 1. 2% (shrinkage), more preferably in the range of one 1% (elongation) to 1% (shrinkage). To the extent that deviates from this, large curl due to sheet passing in the purine evening one Hitoro Le fixing system, prone to sheet passing problems, or poor workability when peeled from the release paper.

[Thermal shrinkage]

Heat shrinkage after heating 130 ° 30 minutes of the thermoplastic resin film (i) of the present invention, a vertical and horizontal average value in both directions, 1.8% or less, preferably 1. 5%, more preferably 1. 2% or less. 1. exceeds 8%, curling due to the sheet passing in the purine evening one heat roll fixing scheme increases.

The heat shrinkage ratio, the film a certain size, for example, cut into a square 100mm vertically and horizontally, after was boss measured temperature 23 ° C, its dimensions in a constant temperature and humidity chamber of a relative humidity of 50%, 130 ° C the heat-treated for 30 minutes in air in an oven, allowed to cool for 1 hour at the same constant temperature and humidity chamber after removal, it can be determined by calculating compared to before the oven heat treatment by measuring the size.

[Formation of the toner-receiving layer]

The toner receiving layer comprising an inorganic and / or organic pigment and a binder in Tokyo and for receiving improving the toner after printing on Bokuna one receiving surface side of the thermoplastic resin film (i) may be set only. Calcium carbonate light or heavy as inorganic pigments, clay, acid titanium, silica, those used for normal Bigumen Bok coat layer such as alumina may be used. The thickness of the toner receptive enhancement layer is usually 0. l~20 / m, preferably in the range of 0. 5~ 15 / m. As the binder, acrylic, styrene, acryl one styrene, natural rubber, synthetic rubber, ethylene one § click drill or main evening acrylic-based, are those of the polymer system, such as urethane, usually di Spa one it is available in form dispersed in water, such as John Ya Emarujiyon.

The toner-receiving layer can be formed by coating on the surface of the thermoplastic resin film (i). The coating is, Roruko Isseki one, Buredoko Isseki one, Roh Ichinohe Isseki one, the air one Naifuko one evening one, gravure co-Isseki one, Riva one score Isseki one, Daigo Isseki one, Li Dzupuko Isseki one carried out by Supureko Isseki one like. Furthermore, it performs Sum one managing necessary, the toner-receiving layer is formed by a drying step.

[Adhesive layer]

The type and thickness or coating weight of the thermoplastic resin film adhesive layer provided on one surface of (i) (ii) is capable of various selected by the environment, the strength of the adhesive or the like to be kind and adherend is there.

Generally in an aqueous or solvent-based adhesive and coating used, dried it can be formed by, natural rubber, synthetic rubber, acrylic or the like can be used, these synthetic polymer adhesive, and an organic solvent solution, disparity can be used in the form of being dispersed in water, such as one John Ya Emarujiyon.

For opacity improvement of the label, it is also possible to use one containing a pigment such as titanium white preparative the adhesive.

[Pressure-sensitive adhesive layer formed]

Pressure-sensitive adhesive layer (ii) can be formed by coating on the silicon-treated surface of the release paper in a solution state (iii). Coating the mouth one Turkey Isseki one, Buredoko Isseki one, barcode Isseki one, air

- Naifuko evening one, gravure co Isseki one, Riva one score Isseki one, Daigo Isseki mono-, rate Copco Isseki one, performed by Supureko Isseki one such, or Gyotsu smoothing necessary, a drying step , the adhesive layer (ii) is formed.

In some cases also be formed by coating the pressure-sensitive adhesive layer (ii) directly to the thermoplastic resin film (i).

Although the thickness of the adhesive layer (ii) is Ru der can be variously selected depending on the intended use of the label, usually 2-3 0〃M, preferably in the range of 5 to 2 0 / m.

[Release paper]

Sandwiched therebetween release paper provided an adhesive layer on the thermoplastic resin film (i) (iii), in order to improve the peeling property between the pressure-sensitive adhesive layer (ii) when attached using the label sheet, viscosity Chakuzaiso ( the silicon treatment is applied to the surface in contact with ii) is generally used.

Release paper (iii) is usually common ones can be used, fine paper or kraft paper as is, or those films laminated or coated calendar first processing or resin, glassine paper, coated paper, plastic film those subjected to silicon processing and the like can be used. Which was laminated polymer one on both sides, it is hard affected by the ambient humidity, it is effective for curl reduction.

Dimensional change rate of the release paper can be measured under the same conditions as dimensional change as measured by T MA of the thermoplastic resin film of the present invention (i). Longitudinal direction, and the dimensional change rate of dimensional change release paper winding direction ie rolled (MD) (?).

[Difference in the thermoplastic resin film (i) and release paper rate of dimensional change]

From the viewpoint of smaller curl due to sheet passing in the purine evening one thermoplastic dimensional change of the resin film (i) (shed) and release paper dimensional change measured under the same conditions of the present invention ( ?) the difference (ratio one / is the one 1. 5%:. L 5% preferably - 1.2% - 1.2%, more preferably one 0.5% to 1%, more preferably is in the range of 0% to 0. 8%.

[curl]

Label paper of the present invention is suitable for printing on heat one trawl fixing type electrophotographic purine evening one. Improve workability viewpoint et when peeling the printed film from the release paper, alpha-4 size (2 1 Ommx 29 7 mm) 4 corners of the curl height in the paper printing print paper feed after 2 minutes or more on average may be 5 Omm or less, preferably 45mm or less.

[printing]

Thermoplastic resin film substrate obtained in this way (i) is used as a substrate for human one trawl fixing method label electrophotographic printing is of course, a printing method for printing by applying heat energy, for example, melting thermal transfer, sublimation thermal transfer, etc. thermal printing, more relief printing, gravure printing, flexographic printing, solvent-offset printing, UV-curable offset printing, also used in the printing of a rotary type in the form of a roll in the form of a sheet possible it is. Further, after the form printing in a state of pasting a release paper, it can be used for printing in an electronic photograph purine evening one.

Such as by the examples given below, further illustrate the present invention. Raw materials and evaluation methods used in such these examples was adopted as shown below. Further, "parts" in the ingredients ratio indicates "parts by weight".

Example 1

(Thermoplastic resin film (i))

The melt flow rate (MFR) 4 g / 10 min polypropylene, an average particle diameter of 1. ground calcium carbonate 1 5 wt% of 3〃M, titanium white DOO 0, 7% by weight, MFR is 1 1 g / 1 0 min high-density polyethylene 5. composition containing 5 wt% of (C), after kneaded in an extruder set to 250 ° C, sheet from a T-die connected to an extruder set at 230 ° C extruded on one Bok shape to obtain an unstretched sheet is cooled in a cooling device. Incidentally, the composition for use in extrusion or lamination in the composition and in the following examples and comparative examples were extruded on the sheet is the sum of polypropylene and carbon Karushiumu used amount 1 relative to 00 parts of 3-methyl-one 2 , 6-di-t- butylphenol 0.05 parts of phenol based are stabilizers Iruganokkusu 1 0 1 0 (Chibagaiki trade name) 0.08 parts Weston 6 18 (di one is a phosphorus stabilizer ' I one 'plastics Co., Ltd., was formulated the trade name) 0.05 parts. The same applies to pair the compositions used in Examples 2-4.

The unstretched sheet was heated to a temperature of 142 ° C, 4. was stretched 6 times in the longitudinal direction at a longitudinal stretching machine ing from different rolls peripheral speeds.

] \ 1 8/10 min Polypropylene 43% by weight of maleic acid-modified polypropylene 4 wt%, high density polyethylene (MFR, l O g / 10 min) 5% and an average particle size 1. calcium carbonate 3〃M 47.5 wt%, and that melt-kneaded by an extruder set titanium white preparative 0.5% by weight were mixed composition (a) is 240 ° C, ^ [? 11 is 1 1 g / 10 min 47 wt% of polypropylene with an average particle size 1. carbonated calcium 3〃M 47.5 wt%, high density polyethylene (MFR, l O g / 10 min) 5%, mixing a titanium white Bok 0.5 wt% the composition obtained by melt-kneaded in separate extruders set at 240 ° C (B) was laminated in a die, so that the laminate is (a) an outer, resins of the above (C) vertical obtained by extruding the composition and drawing 4. give 5-layer laminate was coextruded on both sides of the 6-fold stretched sheet (a / B / C / B / a).

(Stretching)

After heating to 1 57 ° C the above five-layer laminate at ten evening one oven, laterally performing 9.5-fold stretching, then heat set Tozon that followed ten evening one oven (set temperature 1 63.C) are passed through to give a 5-layered laminate film having a thickness of 84〃M (the thickness of each layer = 5 urn / 1 6 urn / 42 jum / 1 6 zm / 5 m).

(Formation of surface treatment layer)

On both surfaces of the film was subjected to corona discharge treatment at an applied energy density 90W 'min / m 2.

Then, on both surfaces of the film, butyl modified polyethylene I Min, Echirenimin adduct of polyamine polyamide de, and quaternary Anmoniumu equal mixture of Akuriru acid alkyl ester polymer containing a group containing a salt structure in the molecule chain the coating amount after drying using Roruko Isseki one of an aqueous solution containing the coated to approximately 0. 1 g / m 2 per side and dried to form a surface treatment layer.

(Heat treatment)

The resulting film (i) was heat-treated for 2 days at 110 ° ventilated oven adjusted to C.

(Measurement of dimensional change rate)

The dimensional change rate, Seiko I Nsu Instruments Men Tsu's TMA system using "TMA 120 C", in the tension mode, the load 5. 25 g (tension per unit area 15, 6 25 g / mm 2 , in proportion to the film thickness of the tension constant fixed set load), dimensions 4 mm wide measurement portion of the measurement to the film specimen is fixed to the clamp portion of the length 10 mm (top and bottom of the measuring portion dimensions of parts and both 5 mm), both 2 ° C / min and measured at heating rate of cooling rate, the measured temperature range as a starting point 40 ° C (104 ° F) set temperature 15 0 ° C (actual temperature 135 ° C ) after raising the temperature to, it was measured by lowering the temperature to room temperature. 100% length 10mm measurement portion of the measurement before the trial piece, dimensional change MD direction represents the percentage of shrinkage in percent (ratio) was 59% 0.1.

(Measurement of Physical Properties)

Basis weight rather based on JIS- P8118- 1976 of the thermoplastic resin film of the present invention (i) is 71 g / m 2, density 0. 85 g / cm 3, an opacity based on JIS- P 8138- 19 76 It was 91%. Moreover, a porosity of 31%.

(Formation of toner-receiving layer)

On one side of the film (i), the following operations to form the door Na one receiving layer coating weight of about 10 g / m 2.

Puririanto water 100 g S- 15 (precipitated calcium pigments carbonate, 50 wt% aqueous dispersion, Shiraishi Kogyo Co., Ltd., trade name) 40 parts of Ultra White preparative 90 (clay-based pigments, Engelhard Corporation Ltd., 50 wt% dispersion in water 10 parts of a trade name), model vinyl M 735 (acrylic Emarujiyon, dry solids 43 wt%, text synthesis to Ltd., trade name) 45 parts, Z- 1 00 (modified polyvinyl alcohol, Nippon synthetic chemical industry Co., Ltd., 5 parts of a 1 5% by weight aqueous solution of trade name), three-one motor evening a - sufficient stirring was added sequentially at stirring blade fitted with, finished making all components after, stirring for 2 hours at room temperature to prepare a coating solution. This coating solution on one surface of the film (i) Ichinohe Isseki was applied as a coating amount after drying using an of about 1 0 g, a ventilated oven at 1 05 ° C dried for 2 minutes and allowed to stand at room temperature for 4 hours after removal. The following adhesive this one was used in bonding with the release paper.

(Lamination of the release paper and forming a pressure-sensitive adhesive layer)

The solvent-based acrylic adhesive, thickness was subjected to siliconized clay coated paper 1 1

5〃M, the siliconized surface of the release paper of density 2 g / m 2 (iii) ( hereinafter abbreviated as "release paper 1".), As the coating amount after drying of 6 g / m 2 Konmako Isseki one coating, dried and then the adhesive layer (ii), to obtain a label sheet pasted with thermoplastic resins film provided with toner-receiving layer of the (i).

The same conditions as a thermoplastic resin film (i), where dimensions change rate of release paper using MD (specific) was measured to be 0.1 8% (shrinkage).

(Evaluation)

The resulting label paper A- 4 was cut into (2 1 0 mm width X 29 7 thigh flow direction), 23 ° C, allowed to stand for one day in a constant temperature and humidity chamber of 50% relative humidity, a commercial heat roll constant Chakushiki electrophotographic purine evening chromatography (laser one-shot 404 G 2, Canon Co., Ltd., trade name) was printed in sheet passing path down the printing surface at.

After purine evening one-mail paper, leaving the labels on the room temperature flat base, it was measured the average value of the curling height of the four corners of the sheet passing 2 minutes after was 34 mm.

Printed by the test print, to evaluate the print quality visually, commercially available as long as the same as compared to those printed on pulp paper for P PC, no problem (〇), the printing thickening and deformation, stains, was a failure if the print density shortage or the like dressing (X). Example 1 was a good level. The evaluation results of Example 1 are shown in Table 1.

Comparative Example 1

Besides not subjected to processing in a ventilated oven, working in the same manner as in Example 1, to create a label sheet pasted the release paper and the adhesive was evaluated. The results are shown in Table 1.

Example 2

By analogous procedures as in Example 1, the thickness 1 1 8〃M 5-layer laminated thermoplastic resin film arm of (i) (thickness of each layer 5〃M / 25 Aim / 58〃M / 25〃M / 5〃 m) was obtained. The resulting thermoplastic resin film was treated for 2 days with 1 1 0 ° ventilated oven adjusted to C a.

Adhesives and similar surface treatment as in Example 1, by performing the lamination of the release paper papermaking create the label sheet was evaluated. The results are shown in Table 1.

Example 3

The Merutofu opening one rate (MFR) 4 g / 10 min polypropylene, an average particle diameter of 1.3 ground calcium carbonate 1 5 wt% of m, titanium white preparative 0.7% by weight, MFR is 1 1 GZL 0 minutes composition containing a high density polyethylene 5.5 wt% (C,) and, 250 was kneaded in ° set extruder and C, a sheet from a T die connected to the extruder set at 230 ° C the extrusion to obtain an unstretched sheet is cooled in a cooling device.

The sheet is heated to a temperature of 148 ° C, 4. was stretched 6 times in the longitudinal direction in the longitudinal extension Shin machine of different rolls peripheral speeds.

MFR of 10 g / 1 0 min Polypropylene 45% by weight of maleic acid-modified polyps propylene 5 wt%, high density polyethylene (MFR l O g / 1 0 min) 5% and an average particle diameter of 1.3 calcium carbonate zm 44 . 5% by weight of titanium white preparative 0.5% by weight were mixed composition (Alpha ') Noto was also melt-kneaded by an extruder set at 250 ° C for 1? 1 1 1 g / 10 min the average particle diameter of polypropylene 47 wt% 1. 3〃 calcium carbonate m 47, 5 wt%, high density polyethylene (MFR 1 0 g / 1 0 min) 5%, was mixed with 5 wt% of titanium white preparative 0.5 composition (B,) a material obtained by melt-kneaded in separate extruders set at 240 ° C was laminated in a die, the laminate is (Alpha ') such that the outer, the above (C,) the resulting vertical 4.6 fold both sides coextruded 5-layer laminate of the stretched sheet obtained we were to extruding the resin composition and drawing (a, / B, / C '/ B, / a') to It was. (Stretching)

After heating to 1 58 ° C the above five-layer laminate at ten evening one oven, laterally performing 9.5-fold stretching, then heat set Tozon that followed ten evening one oven (set temperature 1 75 ° C) is passed through to give a 5-layered laminate film having a thickness of 84〃M (the thickness of each layer = 5 Aim / 1 7 um / 40 jm / 1 7 jum / 5 jm).

Other not subjected to processing in a ventilated oven is working in the same manner as in Example 1, pasted a viscous Chakuzai a release paper to create a label sheet was evaluated. The results are shown in Table 1.

Example 4

Merutofu port one rate (MFR) of the 4 g / l 0 min polypropylene, average particle size 1.3 heavy calcium carbonate zm 1 5 wt%, MFR is 1 0 g / 1 0 min density polyethylene ethylene 5 wt % composition containing titanium white preparative 0.7% by weight of (D,), and kneaded in an extruder set at 250 ° C, was Peretsuto extruded into a strand.

And 240 ° the set center layer extruder and C, also using a T-die three-layer connected to the set top and bottom layers for push extruder to 250 ° C, said composition from the center layer (D,), from both sides of the layer, the average particle diameter of 1. 3 / m calcium carbonate 1 0 weight percent, of MFR4 g / 1 0 min blended with titanium white preparative 0.7 wt% polypropylene (E,), a three-layer structure sheet extrusion to an Bok form, three-layer laminated sheet of cooling the non-stretched by the cooling device (Ε '/ D, / Ε,) was obtained.

The sheet is heated to a temperature of 142 ° C, 4. stretched 8 times in the longitudinal direction in the longitudinal extension Shin machine of different rolls peripheral speeds.

After heating the five-layer laminate at ten evening one oven 157 ° C, in the horizontal direction by performing a 9.5-fold stretching, then ten evening heat set zone followed to an oven (set temperature 1 70 ° C) by passing through a three-layer laminated film substrate (i) (thickness of each layer having a thickness of 78 / m 〃M / 8 zm) was obtained.

The resulting thermoplastic resin film was heat-treated for 3 days in a ventilated oven which had been adjusted to 1 10 ° C to.

Further, the same surface treatment as in Example 1, subjected to lamination of the release paper and the adhesive, to prepare a lapel for paper, was evaluated. The results are shown in Table 2.

Example 5

Thickness 120 m was subjected to a siliconized release paper used in the clay-coated paper, release paper of density 1. 1 g / m 2 (iii ) ( hereinafter, abbreviated as release paper 2.) And the other is carried out in the same manner as example 1, Preparation of a thermoplastic resin film (i), the formation of the toner receiving physical layer performs lamination of the release paper and forming a pressure-sensitive adhesive layer to obtain a label sheet.

The same conditions as a thermoplastic resin film (i), where dimensions change rate of release paper using an MD (?) Was measured to an 0.1% (elongation).

The evaluation results are shown in Table 1.

Comparative Example 2

Except using same release paper as in Example 5, by performing the same operations as in Comparative Example 1, to prepare a label paper stuck to the release paper and the adhesive was evaluated. The results are shown in Table 1.

Example 1 Comparative Example 1 Example 2 Example 3 Example 4 Example 5 Comparative Example 2 thermoplastic resin

Fat film base thickness (Aim) 84 84 118 84 78 84 84 material (i)

Basis weight (g / m 2) 71 64 99 83 59 71 64 Density (g N m) 0.85 0J6 0.84 0.99 0J6 0.85 0.76 Porosity (%) 31 33 32 12 30 31 33 Opacity (%) 91 91 92 72 74 91 91 thermomechanical analyzer dimensional change rate due to α (<½) 0.6 3.1 0.57 - 0.3 0.55 0.6 3.1 thermal shrinkage (%), 130 ° C, 30 min 0.82 2.1 0.8 0 0.75 0.82 2.1 using release paper type release paper 1 release paper 1 release paper 1 release paper 1 release paper 1 release paper 2 release paper 2 Release paper thermomechanical analysis dimensional change 3 by (%) 0.18 0.18 0.18 0.18 0.18 -0.1 -0.1 thermomechanical analysis of the dimensional change rate basis

Difference ratio one § the release paper and wood (ί) (%) 0.42 2.92 0.39 -0.48 0.37 0.Ί 3.2 Evaluation of prints forming

Fruit Curl height (mm), 35 cylindrical 33 33 32 38 cylindrical printing quality after printing 2 minutes Yes Yes Yes Yes Yes O 〇

As is apparent from Table 1, the dimensional change rate as defined in the present invention (shed) and it can be seen that a similar effect can be obtained by any means NetsuOsamu shrinkage ratio.

Example 6

(Thermoplastic resin film (i))

Mesoretofu port one rate (MFR) 3. propylene homopolymer of 3GZl 0 min 79.4 wt%, average particle diameter 1.5 calcium carbonate 15% by weight of m, titanium white preparative 0.6% by weight, MFR is 10 g / 10 min density polyethylene 5% by weight composition containing the (C), after kneaded in an extruder set at 250 ° C, a T-die connected to an extruder set at 240 ° C sheet extrusion to a preparative shape to obtain an unstretched sheet is cooled in a cooling device.

Incidentally, the compositions and compositions to be used in the following examples for use in the compositions and following extrusion and lamination were extruded above the sheet one DOO form, the total amount of propylene homopolymer and calcium carbonate to be used 100 relative parts, 3-methyl-2, 6-di - t-Bed Chirufuenoru 0.05 parts of a phenol-based stabilizer Iruganokkusu 1010 (Chibagaiki trade name) 0.05 parts of phosphorus-based stabilizer in which Weston 61 8 (di-one, I one 'plastic Co., Ltd., trade name) was blended with 0.05 parts.

The sheet is heated to a temperature of 142 ° C, 4. and 5-fold stretched in the longitudinal direction in the longitudinal extension Shin machine of different rolls peripheral speeds.

MFR of 8 g / l 0 min propylene homopolymer 46% by weight of maleic acid-modified polypropylene 4 wt%, high density polyethylene (MFR: 10 g / 10 min) 5% and an average particle diameter 1. 5 m carbonate calcium 44.4% by weight, to that melt-kneaded by titanium white preparative 0.6 by weight% and mixed with the composition (Alpha ') extruder set at 240 ° C and, MFR is 10 g / 10 min propylene homopolymer 49.4 wt% and an average particle size 1. calcium carbonate 45% by weight of 5〃M, high density polyethylene (MFR: 10 g / 10 min) 5%, mixing a 6% by weight of titanium white preparative 0.5 the composition (B,) was laminated those melt-kneaded in a die in a separate extruder set at 240 ° C, as the laminate is (Alpha ') the outer side, the (C) vertical 4.5 fold both sides coextruded 5-layer laminate of the stretched sheet obtained by extruding the resin composition and drawing (Α '/ BV C, / B, / a,) Obtained. (Stretching)

After heating to 157 ° C the above five-layer laminate at ten evening one oven, laterally perform 9.4 times the stretch, then ten evening followed to an oven heat Sedzutozon (set temperature 168 ° C) It was allowed to pass, five-layer laminate film having a thickness of 8 O ^ rn (the thickness of each layer; 5 m / 15 Π1 // 40 zm / 15 m / 5 m) was obtained.

(Formation of surface treatment layer)

On both surfaces of the film was subjected to corona discharge treatment at an applied energy density of 90 W · min / m 2.

Then, on both surfaces of the film, butyl modified polyethylene I Min, Echirenimin adduct of polyamine polyamide de, and the following quaternary ammonium © beam Akuriru acid alkyl containing groups containing a salt structure in the molecular chain represented by the structural formula coating a solution containing an equal amount mixture of ester polymer as coating amount after drying of about 0. 1 g / m 2 per side using a Roruko Isseki primary, dried surface treatment layer It was formed.

CH 2 CH (OH) CH 2 N + (CH 3) a

II 2 ci -

- CH 2 - C - C OOC 2 HN + - CH,

CH 3 CH s

(Heat treatment)

This film (i) was cut to B 4 size, and heat-treated for 1 hour at 1 10 ° ventilated oven adjusted to C.

(Measurement of Physical Properties)

The thing was cut into a square 100mm vertically and horizontally, after measuring the dimensions with Kasetome Isseki one temperature 23 ° C, at constant temperature and humidity chamber of 50% relative humidity, 13 0 ventilated oven in ° C heat-treated for 30 minutes, after removal, similarly where allowed to cool for 1 hour at constant temperature and humidity chamber was calculated to shrinkage compared with that before the oven heat treatment by measuring the size, vertical 1.0%, horizontal 0 . 6%, with an average of 8%. Further, JISP 8 1 1 8 - basis weight based on 1 976 was 68. 4 g / m \ Density 85 g / cm 3. The porosity was 3 1%.

(Formation of toner-receiving layer)

On one side of the film (i), in the same manner as in Example 1 to form a toner receiving layer coating weight of about 1 0 g / m 2.

The following adhesive this one was used in bonding with the release paper.

(Adhesive bonding between the release paper)

The solvent-based acrylic adhesive, clay-coated paper siliconized thickness 1 1 5 / m subjected, release paper of density 1. 2 g / m 2 (iii ) ( hereinafter, abbreviated as coating type.) Of the siliconized surface, the coating amount after drying 8 g / m 2 and composed as barcode Isseki one coating, dried and then the adhesive layer (ii), thermoplastic resin having a toner-receiving layer of the to obtain a label sheet pasted with full Ilm (i).

(Evaluation)

The resulting label paper A- 4 (2 1 0 誦幅 X 297 thigh flow) was cut to, 23 ° C, allowed to stand for one day in a constant temperature and humidity chamber of 50% relative humidity, a commercial heat roll fixing electronic photo printers (laser one shot 404 G2, Canon Co., Ltd., trade name) hand printed surface was printed in the paper passing routes on to.

After purine evening one-mail paper, leaving the labels on the room temperature flat base, it was measured the average value of the curling height of the four corners of the sheet passing 2 minutes after was 39 mm.

Printed by the test print, to evaluate the print quality with the naked eye, as long as the same as compared to those printed on pulp paper for commercially available PPC, no problem (〇), the printing thickening and deformation, and the earth dirt, was a failure if the print density shortage or the like dressing (X). Example 6 was satisfactory level. The evaluation results of Examples 6 shown in Table 2.

Comparative Example 3

Besides not subjected to heat treatment, by performing the same operation as in Example 6, pasted the release paper and the adhesive to create a label sheet was evaluated. The results are shown in Table 2.

Comparative Example 4

The thermoplastic resin films, synthetic paper Interview port FPG- 80 (Oji-Yuka Synthetic Paper Co., Ltd., trade name) except using, by performing the same operation as in Example 6, the release paper and the adhesive bonded combined to prepare a label sheet, we were evaluated. The results are shown in Table 2.

Example 7 Example 9

0.5 hours to a heat treatment time in the ventilated oven, 4 hours, in addition to 168 hours were conducted in the same manner as in Example 6. The evaluation results are shown in Table 2.

Example 10

In addition to the heat treatment temperature in a ventilated oven in the 130 ° C was subjected to the same operation as in Example 6. The evaluation results are shown in Table 2.

Example 1 1

Heat treatment temperature 105 ° C in a ventilated oven, in addition to the heat treatment time and 24 hours was carried out in the same manner as in Example 6. The evaluation results are shown in Table 2.

Example 12

Melt the Furore one bets (MFR) 3. 3 g / 10 min Propylene homopolymer 79.4 wt% of heavy calcium carbonate having an average particle diameter of 1. 5〃M 15 wt%, Chitanhowa wells 0.6 weight %, was kneaded in MFR of 10 g / 10 min density polyethylene 5 wt% distribution combined composition () and extruder set at 250 ° C, connected to the extruder set at 240 ° C extruded into a sheet from the T-die to obtain an unstretched sheet is cooled in a cooling device.

The sheet is heated to a temperature of 147 ° C, and 4.4 times stretched in the longitudinal direction in the longitudinal extension Shin machine of different rolls peripheral speeds.

MFR of 8 g / 10 min propylene homopolymer 46% by weight of maleic acid-modified polypropylene 4 wt%, high density polyethylene (MFR: 10 g / 10 min) 5% and an average particle diameter 1. 5 m carbonate calcium 44.4% by weight, to that melt-kneaded by titanium white preparative 0.6 by weight% and mixed with the composition (Alpha ') extruder set at 240 ° C and, MFR is 10 g / 10 min propylene homopolymer 49.4 wt% and an average particle size 1. calcium carbonate 45% by weight of 5〃M, high density polyethylene (MFR: 10 g / 10 min) 5%, mixing a 6% by weight of titanium white preparative 0.5 the composition (beta ') of those melt-kneaded in a separate extruder set at 240 ° C was laminated in a die, the laminate (Alpha' are) such that the outer, the above (C) vertical 4.5 fold both sides coextruded 5-layer laminate of the stretched sheet obtained by extruding the resin composition and drawing (Α '/ BV C, ZB, / a,) and It was.

(Stretching)

After heating the above five-layer laminate at ten evening one oven 1 60 ° C, subjected to 9-fold stretched in the transverse direction, then ten evening heat set zone followed to an oven (temperature setting 1 68 ° C ) and passed through a five-layer laminated thermoplastic resin film having a thickness of 132 zm (i) (the thickness of each layer; to give the 6 / m / 27 m / 66 Aim / 27 μ.πι / 6 / urn). Resulting et al The thermoplastic resin film was cut into B- 4 size, for 2 h at 1 10 ° in ventilation O Bun adjusted to C.

Adhesives and similar surface treatment as in Example 6, carried out bonding between the release paper papermaking create the label sheet was evaluated. The results are shown in Table 3.

Example 13

Melt the Furore one bets (MFR) 3. propylene homopolymer of 3 g / 1 0 min 78.4 wt%, average particle diameter 1.5 ground calcium carbonate 1 6 wt% of zm, MFR is 1 0 g / high density polyethylene 5 wt% of 10 minutes, titanium white preparative 0.6% by weight distribution combined composition (D '), were kneaded with an extruder set at 250 C, was Peretsuto extruded into strands .

A center layer extruder set at 240 ° C, using a T-die three layers of connecting the machine out texturing front and back layers was set to 250 ° C, said composition from the center layer extruder (D 5) the, from the front and back layer extruder, an average particle diameter of 1. 5 m calcium carbonate 1 0 wt%, titanium white preparative 0.1 of MFR4 g / 1 0 min was blended 6 wt% propylene emissions homopolymer 89.4 composition containing a weight% (E ') and extruded into a sheet having a three-layer structure, three-layer laminated sheet of cooling the non-stretched by the cooling device (E'ZD, / Ε' was obtained).

The sheet is heated to a temperature of 1 39 C, 4. was stretched 6 times in the longitudinal direction in the longitudinal extension Shin machine of different rolls peripheral speeds.

After heating the three-layer laminate at ten evening one oven 1 56 ° C, in the lateral direction 9. performed four times stretching, then ten evening heat set zone followed to an oven (set temperature 1 66 ° C) by passing through a three-layer laminate film substrate having a thickness of 80〃M (i) (the thickness of each layer; give the 7〃M / 66 jm / 7 um). The resulting thermoplastic resin film was cut into B- 4 size, and was heated at 1 1 0 ° ventilated oven adjusted to C.

Further, the same surface treatment as in Example 6, carried out lamination of the release paper and the adhesive, to prepare a label sheet was evaluated. The results are shown in Table 3.

Comparative Example 5

Besides not subjected to heat treatment, by performing the same operation as in Example 1 3, pasted the release paper and the adhesive to form a label sheet was evaluated. The results are shown in Table 3.

EXAMPLE 1 4

The thermoplastic resin film taken up wind-in roll form, the front and back of the film, 1 2 0 ° and C are sequentially contacted with the metal roll 4 was set, the Netsusho sense to the contact time of about 4 minutes other procedures were performed in the same manner as in example 6. The evaluation results are shown in Table 3.

Example 6 Comparative Example 3 Comparative Example 4 Example 7 Example 8 Example 9 Example 10 Example 11 thermoplastic resin

Fat film base gamma * · is (μ m) 80 80 80 80 80 80 80 80 material (i)

Basis weight (g / m 2) 68.4 68.4 61.6 68.4 68.4 68.5 68.5 68.5 Density (g N m 3) 0.85 0.85 0J7 0.85 0.85 0.85 0.85 0.85 sky? L ratio (%) 31 31 33 31 31 31 31 31 Opacity ( "½) 90 90 90 90 90 90 90 90 heat treatment conditions

Temperature C) None None 110 110 110 110 130 105 h (hours) None None 1 0.5 4 168 1 24

Thermal shrinkage (i) (%), 130 ° C, 30 minutes

0.8 2.2 2.3 0.82 0.8 0.79 0J8 0.82 toner receiving layer thickness after (mu m)

88 88 88 88 88 88 88 88 toner-receiving layer formed after opacity (%)

92 92 92 92 92 92 92 92 Using release paper type coat type coat type coat type coat type coat type coat type coat type coat type print rating binding

Fruit Curl height (mm), printing 2 minutes after 39 cylindrical cylinder 42 40 38 37 42 Print Quality (visual observation) Yes Yes Yes Yes OO 〇 O

Table 3

The industrial applicability of the present invention

As described above, according to the present invention, Ri heat roll fixing type electrophotographic purine evening suitability there, especially a thermoplastic resin film curling after printing is good, especially polypropylene emissions based films and label paper using the same It could be obtained.

Label sheet using a thermoplastic resin film and which is obtained by the present invention, plain paper is excellent compared to the strength and water resistance to the label, the food container frozen stickers and cold outdoor advertising labels and industrial products renamer one (instructions, describing the notice label) useful as paper.

Claims

The scope of the claims
1. Thermal mechanical analysis, the dimensional change rate after cooling and before heating to be measured in the range of 135 ° C from room temperature (shed) or in the range of gar 2% to 2%, or 130. A thermoplastic resin film heat shrinkage rate in C, 30 minutes between or 1. or less 8% (i).
The 2. Thermal mechanical analysis, the dimensional change rate after cooling and before heating to be measured in the range of 135 ° C from room temperature (shed) to claim 1 in the range of gar 2% to 2% the thermoplastic resin film according (i).
3.130 Thermal shrinkage ratio in ° over 30 minutes 1.8% thermoplastic resin film is described range 囲第 preceding claims which is less (i).
The 4. thermomechanical analysis, the dimensional change rate after cooling and before heating to be measured in the range of 135 ° C from room temperature (ratio) in the range of gar 2% to 2%, and 130 ° C, 30 thermoplastic resin film Lum (i) in claim 1, wherein the thermal shrinkage 1. 8% or less in minutes or more on.
5. thermoplastic resin film (i) is, 35 ~ 100 wt% thermoplastic resin, inorganic and / or claim 1, wherein containing organic fine powder 65 to 0 wt% ~ fourth term of any one thermoplastic resin film (i).
6. thermoplastic resin film (i) is a thermoplastic resin film (i according to any one of claims 1 through Section 5 Section porosity represented by the following formula is the well of 8-60% ).
P 0 P
Porosity (%) X loo p 0: Density of the resin film before stretching
p: density of resin film after stretching
7. thermoplastic resin, any thermoplastic resin film according to polyolefin resin in which claims the items 1 to 6, wherein (i).
8. polyolefin resin is a propylene-based claims is a resin of paragraph 7 in serial mounting thermoplastic resin film (i).
9. thermoplastic resin film (i) of JIS- P 8138- thermoplastic according to any one of claims opacity based on 1976 is 20% to 100% Section 6 - paragraph 8 resin film (i ).
10. Heat thermoplastic resin film according to the items 1 to 9, wherein the scope of the claims thermoplastic resin film (i) is one obtained by heat treatment.
1 1. Thermoplastic resin film (i) is a thermoplastic resin film according to the range Section 10 according those which are heat treated at 90 ° C~250 ° C (i).
12. heat treatment thermoplastic resin film according to paragraph 10 or the first 1 wherein according a treatment in the open.
13. The thermoplastic resin film formed by providing a toner-receiving layer on one surface of the thermoplastic resin film according to any one of claims 1 through Section Section 12 (i).
The thermoplastic resin film according to any one of toner one receiving layer formed by providing a claims the items 1 to 13, wherein the opposite surface in contact with at least a pressure-sensitive adhesive layer 14. thermoplastic resin film (i).
15. thermoplastic sided pressure-sensitive adhesive layer of resin film (i) (ii) and release paper (iii) is provided in this order, a thermoplastic resin film (i) is the first term to 14 wherein the scope of the claims label sheet is a thermoplastic resin film (i) of any one of.
16. according to inhibit one trawl fixing type electrophotographic purine by evening A- 4 size (2 1 Ommx 297 mm) according to claim 15 Average curl height of four corners of definitive than 2 minutes after printing of the paper is 5 Omm less of the label sheet.
By 17. thermomechanical analysis, the dimensional change rate after cooling and before heating to be measured in the range of 135 ° C from room temperature (ratio) gar 2% to the thermoplastic resin film is 2% or less (i) use, dimensional change of the film (non) by thermal mechanical analysis, before heating and the dimensional change after cooling of release paper to be measured in the range of 135 ° C from room temperature (iii) and (?) difference (ratio -? /) is -. 1.5% to 1 5% of the label sheet according to claim 15 or first section 6 in the range.
PCT/JP1999/005161 1998-09-25 1999-09-21 Thermoplastic resin film and label sheet comprising the same WO2000018829A1 (en)

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JP28737398 1998-09-25
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EP19990943458 EP1116745A4 (en) 1998-09-25 1999-09-21 Thermoplastic resin film and label sheet comprising the same
US09/816,377 US20010018125A1 (en) 1998-09-25 2001-03-26 Thermoplastic resin film and label paper employing the same
US10/379,734 US7914887B2 (en) 1998-09-25 2003-03-06 Thermoplastic resin film and label paper employing the same

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002055615A (en) * 2000-05-15 2002-02-20 Yupo Corp Label form
EP1211634A3 (en) * 2000-12-04 2004-09-01 Yupo Corporation Tag and label comprising the same
JP2010036578A (en) * 2008-07-07 2010-02-18 Yupo Corp Releasable film, and adhesive tape or adhesive label using the same
WO2015093340A1 (en) * 2013-12-18 2015-06-25 大日本印刷株式会社 Surface substrate for heat transfer image reception sheet, and heat transfer image reception sheet

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030039826A1 (en) 2000-03-20 2003-02-27 Sun Edward I. Conformable and die-cuttable biaxially oriented films and labelstocks
US6497933B1 (en) * 2000-04-21 2002-12-24 The Standard Register Company Antistatic composition for use in a label construction
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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03505713A (en) * 1989-03-28 1991-12-12
JPH04282684A (en) * 1991-03-12 1992-10-07 Sekisui Chem Co Ltd Adhesive label
US5154956A (en) * 1990-01-11 1992-10-13 Lamco Ltd., Inc. Non-curling pressure-sensitive adhesive labels with release liners
JPH04289891A (en) * 1991-03-19 1992-10-14 Toray Ind Inc Laminated body for label
JPH05287242A (en) * 1992-04-13 1993-11-02 Toyobo Co Ltd Pressure-sensitive adhesive sheet
WO1994001852A1 (en) * 1992-07-13 1994-01-20 United States Postal Service Atm dispensable self-adhesive postage stamp construction
JPH09241590A (en) * 1996-03-05 1997-09-16 Oji Yuka Synthetic Paper Co Ltd Pressure-sensitive adhesive label
JPH10207375A (en) * 1997-01-20 1998-08-07 Seiko Epson Corp Recording media for label

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3799828A (en) * 1968-03-26 1974-03-26 Mitsubishi Petrochemical Co Synthetic papers and the method of making the same
JPS491782B1 (en) * 1969-12-28 1974-01-16
US3773608A (en) * 1970-09-16 1973-11-20 Toyo Boseki Paper-like polymeric films and production thereof
JPS6036173B2 (en) * 1980-02-26 1985-08-19 Oji Yuka Goseishi Kk
JPS631184B2 (en) 1980-06-27 1988-01-11 Oji Yuka Goseishi Kk
JPS6324532B2 (en) 1980-09-22 1988-05-20 Oji Yuka Goseishi Kk
DE3618883C2 (en) * 1985-06-05 1995-02-09 Oji Yuka Goseishi Kk Synthetic paper made of multilayer resin films
US5001106A (en) * 1988-03-16 1991-03-19 Dai Nippon Insatsu Kabushiki Kaisha Image-receiving sheet
US4986866A (en) * 1989-12-15 1991-01-22 Oji Yuka Goseishi Co., Ltd. Process for producing synthetic label paper
JP3140075B2 (en) * 1991-03-04 2001-03-05 株式会社ユポ・コーポレーション In-mold label
DE69302703D1 (en) * 1992-01-21 1996-06-27 Oji Yuka Goseishi Kk Flight tag
JP3279668B2 (en) * 1992-09-10 2002-04-30 株式会社ユポ・コーポレーション In-mold label with coupon
EP0671994A4 (en) * 1992-12-09 1995-11-08 Hoechst Ag Copolyester film primed with acrylic polymers.
US5437917A (en) * 1993-04-01 1995-08-01 Nitto Denko Corporation Image-receiving paper
JP3496992B2 (en) * 1994-12-08 2004-02-16 株式会社ユポ・コーポレーション Uniaxially stretched multi-layer film and aviation tag using the same
EP0745638A1 (en) * 1995-05-31 1996-12-04 Hoechst Aktiengesellschaft Biaxially oriented film of polypropylene with improved tear-through resistance
JPH10204199A (en) * 1996-11-19 1998-08-04 Mitsubishi Chem Corp Porous molding

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03505713A (en) * 1989-03-28 1991-12-12
US5154956A (en) * 1990-01-11 1992-10-13 Lamco Ltd., Inc. Non-curling pressure-sensitive adhesive labels with release liners
JPH04282684A (en) * 1991-03-12 1992-10-07 Sekisui Chem Co Ltd Adhesive label
JPH04289891A (en) * 1991-03-19 1992-10-14 Toray Ind Inc Laminated body for label
JPH05287242A (en) * 1992-04-13 1993-11-02 Toyobo Co Ltd Pressure-sensitive adhesive sheet
WO1994001852A1 (en) * 1992-07-13 1994-01-20 United States Postal Service Atm dispensable self-adhesive postage stamp construction
JPH09241590A (en) * 1996-03-05 1997-09-16 Oji Yuka Synthetic Paper Co Ltd Pressure-sensitive adhesive label
JPH10207375A (en) * 1997-01-20 1998-08-07 Seiko Epson Corp Recording media for label

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP1116745A4 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002055615A (en) * 2000-05-15 2002-02-20 Yupo Corp Label form
EP1211634A3 (en) * 2000-12-04 2004-09-01 Yupo Corporation Tag and label comprising the same
JP2010036578A (en) * 2008-07-07 2010-02-18 Yupo Corp Releasable film, and adhesive tape or adhesive label using the same
WO2015093340A1 (en) * 2013-12-18 2015-06-25 大日本印刷株式会社 Surface substrate for heat transfer image reception sheet, and heat transfer image reception sheet
JP2015116730A (en) * 2013-12-18 2015-06-25 大日本印刷株式会社 Surface substrate for thermal transfer image-receiving sheet, and thermal transfer image-receiving sheet
US9776446B2 (en) 2013-12-18 2017-10-03 Dai Nippon Printing Co., Ltd. Front face side substrate for thermal transfer image-receiving sheet, and thermal transfer sheet

Also Published As

Publication number Publication date
US7914887B2 (en) 2011-03-29
EP1116745A4 (en) 2005-04-13
EP1116745A1 (en) 2001-07-18
US20010018125A1 (en) 2001-08-30
US20030157313A1 (en) 2003-08-21

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